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Official data from INPI

PROCESSO PARA REDUZIR A ASSIMETRIA DE TENSAO DOS CABOS DE UMA CINTA E PROCESSO PARA OBTER DESLOCAMENTO ANGULAR SUBSTANCIALMENTE SIMETRICO DE PARES DE CABOS

ConcedidaInvention Patent

Application data

Number

PI8007435

Type

Invention Patent

Filing

11/19/1979

Publication

-

Progress at the INPI

  1. Filing11/19/79
  2. Publication
  3. Examination08/23/83
  4. Allowance05/07/85
  5. Grant10/29/85
  6. Terminated02/04/92

The patent was granted on 10/29/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

J. L. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Republicação - classificação IPC

#15.11

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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